Graham Buck's wife, Karen, said her life had been "turned upside down" by her husband's death.
Shortly before his murder, Mr Buck had returned for a long weekend in Poland, where he met his baby granddaughter for the first time.
More top news
Katie Price has defended using the n-word on live television after saying it twice on This Morning.
The 'obsessive and manipulative' stalker was found guilty of murder after his ex was found with cuts to her throat as deep as her spine.
A source close to the Labour leader ruled out his participation in any head-to-head debates which do not involve the Prime Minister.